Gold can now be converted to High Command

Just something that came to my mind, why not gold can also be use for ''high command''?

If we have enough gold to buy something instead on spending on a whole map purpose, why not buy high command? That would be really helpful.

For instance, (option 1)the high command cost 15k gold for 1week, but can only be use once or twice a month; (option 2) or why not higher the cost of high command but can be use anytime after 1week cooldown ongoing.

Another thing is for example again, high command (3days duration) for only like 5k or 7.5k gold,high command(24hr duration) etc.

Would you like the idea? Or maybe this is the advantage for gold users? Disadvantage for non-gold users? Let me know your opinion!